... source, high precision reference standard meter.3. Output voltage and current adopts soft-stop and start, alarm ... set freely under manual calibration.5. Output voltage and current signal can be set according to the city power ... :1.Accuracy class: 0.05, 0.1.2.Output voltage: 60, 100, 220, 380, 0-120% of ... 5°.6.Output power stability: <0.05%.7.Output voltage and current distortion: <1.0%.8. Range of ...